Finding the Fourth Proportional to 42,860.13, 59,147.18 and 23,997.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,860.13 : 59,147.18 = 23,997.25 : x
2. Step 2: Convert to fraction form
   42,860.13/59,147.18 = 23,997.25/x
3. Step 3: Cross multiply
   42,860.13x = 59,147.18 × 23,997.25
4. Step 4: Simplify right side
   42,860.13x = 1,419,369,665.26
5. Step 5: Solve for x
   x = 1,419,369,665.26/42,860.13
6. Step 6: Final answer
   x = 33,116.32